summaryrefslogtreecommitdiff
path: root/arch/x86/kernel/tsc.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2016-12-26 01:30:04 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2016-12-26 01:30:04 +0300
commit3ddc76dfc786cc6f87852693227fb0b1f124f807 (patch)
tree8192b4721e05cf6823087f9696db8c0c8f144b02 /arch/x86/kernel/tsc.c
parentb272f732f888d4cf43c943a40c9aaa836f9b7431 (diff)
parent1f3a8e49d8f28f498b8694464623ac20aebfe62a (diff)
downloadlinux-3ddc76dfc786cc6f87852693227fb0b1f124f807.tar.xz
Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer type cleanups from Thomas Gleixner: "This series does a tree wide cleanup of types related to timers/timekeeping. - Get rid of cycles_t and use a plain u64. The type is not really helpful and caused more confusion than clarity - Get rid of the ktime union. The union has become useless as we use the scalar nanoseconds storage unconditionally now. The 32bit timespec alike storage got removed due to the Y2038 limitations some time ago. That leaves the odd union access around for no reason. Clean it up. Both changes have been done with coccinelle and a small amount of manual mopping up" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: ktime: Get rid of ktime_equal() ktime: Cleanup ktime_set() usage ktime: Get rid of the union clocksource: Use a plain u64 instead of cycle_t
Diffstat (limited to 'arch/x86/kernel/tsc.c')
-rw-r--r--arch/x86/kernel/tsc.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c
index 0aed75a1e31b..be3a49ee0356 100644
--- a/arch/x86/kernel/tsc.c
+++ b/arch/x86/kernel/tsc.c
@@ -1101,9 +1101,9 @@ static void tsc_resume(struct clocksource *cs)
* checking the result of read_tsc() - cycle_last for being negative.
* That works because CLOCKSOURCE_MASK(64) does not mask out any bit.
*/
-static cycle_t read_tsc(struct clocksource *cs)
+static u64 read_tsc(struct clocksource *cs)
{
- return (cycle_t)rdtsc_ordered();
+ return (u64)rdtsc_ordered();
}
/*
@@ -1192,7 +1192,7 @@ int unsynchronized_tsc(void)
/*
* Convert ART to TSC given numerator/denominator found in detect_art()
*/
-struct system_counterval_t convert_art_to_tsc(cycle_t art)
+struct system_counterval_t convert_art_to_tsc(u64 art)
{
u64 tmp, res, rem;